18986781696

素因数分解:

$2^{10}\times 3^1\times {\mathrm{257}}^1\times {\mathrm{24049}}^1$

素因数の和:24329

約数の個数: 88

約数和(自身を含む): 50805721200

約数和(自身を除く): 31818939504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 512, 514, 768, 771, 1024, 1028, 1536, 1542, 2056, 3072, 3084, 4112, 6168, 8224, 12336, 16448, 24049, 24672, 32896, 48098, 49344, 65792, 72147, 96196, 98688, 131584, 144294, 192392, 197376, 263168, 288588, 384784, 394752, 577176, 769568, 789504, 1154352, 1539136, 2308704, 3078272, 4617408, 6156544, 6180593, 9234816, 12313088, 12361186, 18469632, 18541779, 24626176, 24722372, 36939264, 37083558, 49444744, 73878528, 74167116, 98889488, 148334232, 197778976, 296668464, 395557952, 593336928, 791115904, 1186673856, 1582231808, 2373347712, 3164463616, 4746695424, 6328927232, 9493390848, 18986781696]

約数ペア:

[(1, 18986781696), (2, 9493390848), (3, 6328927232), (4, 4746695424), (6, 3164463616), (8, 2373347712), (12, 1582231808), (16, 1186673856), (24, 791115904), (32, 593336928), (48, 395557952), (64, 296668464), (96, 197778976), (128, 148334232), (192, 98889488), (256, 74167116), (257, 73878528), (384, 49444744), (512, 37083558), (514, 36939264), (768, 24722372), (771, 24626176), (1024, 18541779), (1028, 18469632), (1536, 12361186), (1542, 12313088), (2056, 9234816), (3072, 6180593), (3084, 6156544), (4112, 4617408), (6168, 3078272), (8224, 2308704), (12336, 1539136), (16448, 1154352), (24049, 789504), (24672, 769568), (32896, 577176), (48098, 394752), (49344, 384784), (65792, 288588), (72147, 263168), (96196, 197376), (98688, 192392), (131584, 144294)]